For leveraging the Azure AD directly, I havent see this noted as supported by sonicwall and I would not be sending LDAP traffic out the internet (even if you have TLS enabled) unless its in an ipsec vpn tunnel. I'd go with local accounts for now and make sure you set OTP requirement on those accounts on the sonicwall.
How do I configure the SSL-VPN feature for use - SonicWall SSL VPN Configuration Navigate to the SSL VPN | Server Settings page. Click on the Red Bubble for WAN, it should become Green. This indicates that SSL VPN Connections will be allowed on the WAN Zone. Types of site to site VPN scenarios and - SonicWall How to setup Site to Site VPN with IKE2 Dynamic Client Proposal in SonicOS 6.2 and above; Using Wizard - walks you step-by-step through the VPN configuration. Cconfiguring Site-to-Site VPN using the Wizard on SonicOS Enhanced Configuring VPNs in SonicOS - SonicWall Configuring VPNs in SonicOS. SonicWALL VPN, based on the industry-standard IPsec VPN implementation, provides a easy-to-setup, secure solution for connecting mobile users, telecommuters, remote offices and partners via the Internet. Mobile users, telecommuters, and other remote users with broadband (DSL or cable) or dialup Internet access can securely and easily access your network …
How to Set Up a VPN Connection on a SonicWALL Device
SonicWall Global VPN Client Double-click the.exe file you downloaded, either the “32-bit-SonicWall Global VPN Client -Setup32.exe” or “64-bit-SonicWall Global VPN Client - Setup64.exe” 2. The Setup Wizard launches. 3. Click Nextto continue installation of the VPN Client. Using the SonicWALL SSL VPN with Windows domain accounts
Dell™ SonicWALL™ Global VPN Client 4
[SOLVED] SonicWALL WAN GroupVPN - Global VPN client stuck Jun 19, 2018 SonicWall TZ300 Firewall | SonicGuard.com Through mesh VPN technology, IT administrators can create a hub and spoke configuration for the safe transport of data between all locations. The SD-WAN technology in SonicOS is a perfect complement to TZ firewalls deployed at remote and branch sites. SonicWALL Global VPN Client 4.6 Administrator's Guide the SonicWALL VPN gateway, the VPN configuration data is automatically downloaded from the SonicWALL VPN gateway via a secure IPSec tunnel, removing the burden from the remote user of configuring, and managing the SonicWALL Global VPN Client 4.6. This guide also provides instructions The Ultimate SonicWall Firewall Buyers Guide